PEMDAS & Number Sense
NY-6.NS.4NY-5.NBT.4
Use place value, estimation, factors, and multiples
Use place value, rounding, estimation, factors, multiples, and divisibility to predict reasonable answers.
Learn the skill
- 1Use place value, rounding, estimation, factors, multiples, and divisibility to predict reasonable answers.
- 2Separate careless arithmetic from a missing prerequisite.
Cited instruction
Use the publisher's material for instruction, then return to PeerTutor for the checked practice written for this skill.
Mathematics Guidance & Resources · New York State Education DepartmentPractice preview
In 90,703, what value does the digit 7 represent?
Round 983 to the nearest hundred.
In 50,203, what value does the digit 2 represent?
Course mapping reviewed by Nikhil on 2026-08-26. Practice is authored for PeerTutor and does not reproduce linked providers' exercises.